Evidence row 4144693

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://revclamp.com/api/mcp"
    ],
    [
      "web",
      "https://revclamp.com/mcp"
    ]
  ],
  "name": "RevClamp MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-08T06:07:45.244368Z",
        "status": "active",
        "statusChangedAt": "2026-11-08T06:07:45.244368Z",
        "updatedAt": "2026-11-08T06:07:45.244368Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Zero-take-rate Stripe 2025-03-31.basil, Visa CE 3.0 & EU/XI VIES VAT guardrails MCP server.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://revclamp.com/apple-touch-icon.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "32x32"
          ],
          "src": "https://revclamp.com/favicon.png"
        }
      ],
      "name": "com.revclamp/revclamp-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional RevClamp workspace key (rg_live_...). Omit to run all 9 tools 100% locally in-process via local_engine.mjs.",
              "isSecret": true,
              "name": "REVCLAMP_API_KEY"
            },
            {
              "default": "https://api.revclamp.com/api/mcp",
              "description": "Optional Streamable HTTP MCP endpoint override (defaults to https://api.revclamp.com/api/mcp).",
              "name": "REVCLAMP_MCP_URL"
            }
          ],
          "identifier": "revclamp-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.20.25"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://revclamp.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/lhphong09t2/revclamp-mcp"
      },
      "title": "RevClamp MCP Server",
      "version": "1.20.25",
      "websiteUrl": "https://revclamp.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Zero-take-rate Stripe 2025-03-31.basil, Visa CE 3.0 & EU/XI VIES VAT guardrails MCP server."
}

What the leaf hashes

{"body":"3580b7f698dcb51ea02acd9d4e55cbf0a832df2530432da3faca646b9a7545cd","id":4144693,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794119146140473,"prev":3950167,"subject":"mcp_registry:com.revclamp/revclamp-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-08 (183509 rows).

1. 0x56abe9dc3b6854ff53ac3d8e07ac2272ad9037be48ece2170f97845949c47c81
2. 0x176e7288df67978db3ac56f3c3648cc94a7c0677c2b5a688da978c4fd0a573dd
3. 0x6adc3108b84b72b8e46aafc430bbdd8a2b846664583c4c8bc877be75bea60333
4. 0xdaceffd015cb505f24f271e3481f4040f35a9a204b74d73671d049ac061eac3b
5. 0x7f3bece949495c3c153cf54d89001ab5935512b34545571f377cab9d3e325da8
6. 0xba0adf0b472d37b7bdc1a04df74c789c40d5eb759be68ead8367722e2dd1ba8d
7. 0xd4a92ffdae2117e73dba9b6060589b64d651975ca52dc726e02b1f138cb13802
8. 0x7eaba433151f1172424f67ec634deac6216a3c46256420476d2d2fe321910cdb
9. 0xc0036c334c858695a24f669fd7ebe0544abfbe409083cbf07368545b460cf404
10. 0xd2d6849037c9dd4b9e068bf7b1d0c571ad478d448d613197ef79bf1e95f1292f
11. 0xbe499537a1577e09b423d49b0d287a59058cba30703d0f8ce24bebe4ce56cf58
12. 0xf73cc6ce8a16519d46f4496216c4dcb4b22217e16b7b8bbeae9723df9ce1dbdb
13. 0xe83be841bb344c2f01b2c43eaa3fff774bfb4b7403a5069d2aa8ab768dbb036c
14. 0x253b973205527e2fa5930806cfc4d22f42d026b3dcb4b527e17ac407c86ca66b
15. 0x4dd762bf79f988a6284ffddcc827002d05fa0b5ddf936ca9635612da9c643f6e
16. 0xa7cc80a77a1b416226547039db612cda546cf3ee48ee502328ff0f2b646ced86
17. 0x2031bf8fabeeff87db710efedafb2b06df0de0b25ca93fb078786a0ebfe9bbc5
18. 0x1f0ff2af9da38fef1beef5d2dbcf41f592dca17729b7ab9b9c0b6ef354dc3b83

Day root

0xbf84ec37f88c5f23d2144bd7dbc1ea0f8edc93b3764a885a7164b7923ff3460b

Chained

0x9fea188e4965f50de727e97c40e18d5ff2c2ddbfd4f1ae65e22ddd6f676bccfc

Published

On Arc Testnet, block 71451618: 0xb5273480942a54cd07f291b8319e59976f8d9d0583181c764eed04c9b3f7a022